Added the properties directly to string

README.md

@@ -16,6 +16,13 @@ Require the module before using
 var inflect = require('node-inflect');
 ```
 
+All the below api functions can be called directly on a string
+
+```js
+inflect.titleize('messages to store') // === 'Messages To Store'
+'messages to store'.titleize // === 'Messages To Store'
+```
+
 ### Pluralize
 
 ```js
@@ -97,6 +104,8 @@ inflect.foreign_key('MessageBusProperty', false); // === 'message_bus_propertyid
 inflect.ordinalize( '1' ); // === '1st'
 ```
 
+## Custom rules for inflection
+
 ### Custom plural
 
 We can use regexp in any of these custom rules

lib/inflect.js

@@ -3,3 +3,5 @@ require('./utils/array');
 require('./utils/string');
 
 module.exports = require('./methods');
+
+require('./utils/inflect')(module.exports);

lib/utils/inflect.js

@@ -0,0 +1,26 @@
+module.exports = function (obj) {
+
+  var addProperty = function (method, func) {
+    String.prototype.__defineGetter__(method, func);
+  }
+
+  var stringPrototypeBlacklist = [
+    '__defineGetter__', '__defineSetter__', '__lookupGetter__', '__lookupSetter__', 'charAt', 'constructor',
+    'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf', 'charCodeAt',
+    'indexOf', 'lastIndexof', 'length', 'localeCompare', 'match', 'replace', 'search', 'slice', 'split', 'substring',
+    'toLocaleLowerCase', 'toLocaleUpperCase', 'toLowerCase', 'toUpperCase', 'trim', 'trimLeft', 'trimRight', 'gsub'
+  ];
+
+  Object.keys(obj).forEach(function (key) {
+    if (key != 'inflect' && key != 'inflections') {
+      if (stringPrototypeBlacklist.indexOf(key) !== -1) {
+        console.log('warn: You should not override String.prototype.' + key);
+      } else {
+        addProperty(key, function () {
+          return obj[key](this);
+        });
+      }
+    }
+  });
+
+}